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SUPPORT FORUMS FOR ZKITS >> ZKIT 1 Support forum >> Pre-Out subwoofer connection
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Message started by Frank Troeger on 11/28/22 at 07:46:27

Title: Pre-Out subwoofer connection
Post by Frank Troeger on 11/28/22 at 07:46:27

Hello from Germany, i want to add an active subwoofer to the ZKIT1 and for that i need an additional output RCA connector, on what position? Is this possible to add this to the ZKIT1 without complex modifications? Thx Frank

Title: Re: Pre-Out subwoofer connection
Post by 4krow on 11/28/22 at 17:47:21

Frank,

What I think that you mean to say is how would a subwoofer RCA output be added to the kit. My understanding is to add the extra RCA output jacks on the back, and solder them in parallel with the existing RCA jacks. It might be wise to add a 100 ohm resistor in series with the second RCA jack output. This is used for electrical separation from other connected equipment.
Someone please correct me if I am wrong here.

Title: Re: Pre-Out subwoofer connection
Post by Frank Troeger on 11/29/22 at 13:15:42

Hello 4krow,
thanks for your answer, but with the fixed 100Ohm resistor there is no volume control on that output. But i need a volume control on the subwoofer input.
Frank